<?php
require_once ( '../../../wp-blog-header.php');
?>
<?php
if(isset($_GET['invite']) && !empty($_GET['invite']))
{
	$invite = $_GET['invite'];
	$q_s="SELECT user_login FROM wp_users WHERE user_login='$invite'";
	$check = count($wpdb->get_results( $q_s ));	
	echo $check;
}
?>